Features HSS6542, M2 HSS MATERIAL: Construction reamer is made of premium HSS material, sturdy, durable, and long lasting, suitable for various metal materials. ALIGN AND ENLARGE HOLES: Reamer bit is used to align existing holes and enlarge undersized holes before installing bolts or rivets. SMOOTHLY OPERATION: The reamer bit aligns and enlarges pre drilled holes, resulting in smoothly, no tear hole formation. WIDE APPLICATIONS: Construction reamer is commonly used in bridge, construction, steel structure installation, and other metal structures. Suitable for steel, metal alloys, aluminum, brass, plastic, iron, , copper, cast iron, and more. EFFICIENCY AND ACCURACY: Reamer bit to enhance your drilling hole enlargement tasks with superior performance and accuracy. 1. HSS6542, M2 HSS MATERIAL: Construction reamer is made of premium HSS material, sturdy, durable, and long lasting, suitable for various metal materials. 2. ALIGN AND ENLARGE HOLES: Reamer bit is used to align existing holes and enlarge undersized holes before installing bolts or rivets. 3. SMOOTHLY OPERATION: The reamer bit aligns and enlarges pre drilled holes, resulting in smoothly, no tear hole formation. 4. WIDE APPLICATIONS: Construction reamer is commonly used in bridge, construction, steel structure installation, and other metal structures. Suitable for steel, metal alloys, aluminum, brass, plastic, iron, , copper, cast iron, and more. 5. EFFICIENCY AND ACCURACY: Reamer bit to enhance your drilling hole enlargement tasks with superior performance and accuracy. Specification: Item Type: 5 Flute Construction Reamer Material: HSS6542, M2 High Speed Steel Shank Diameter: Approx. 12.7mm / 0.5in Maximum Tool Diameter: 5/8 inches Package List: 1 x 5 Flute Construction Reamer 1 x Storage Box Package List 1 x 5 Flute Construction Reamer 1 x Storage Box